DE59403392D1 - Process for cleaning flue gases - Google Patents
Process for cleaning flue gasesInfo
- Publication number
- DE59403392D1 DE59403392D1 DE59403392T DE59403392T DE59403392D1 DE 59403392 D1 DE59403392 D1 DE 59403392D1 DE 59403392 T DE59403392 T DE 59403392T DE 59403392 T DE59403392 T DE 59403392T DE 59403392 D1 DE59403392 D1 DE 59403392D1
- Authority
- DE
- Germany
- Prior art keywords
- flue gases
- cleaning flue
- cement
- water
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/027—Lightweight materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/508—Sulfur oxides by treating the gases with solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/041—Oxides or hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3007—Moulding, shaping or extruding
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/25—Coated, impregnated or composite adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/304—Linear dimensions, e.g. particle shape, diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/31—Pore size distribution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/60—Heavy metals or heavy metal compounds
- B01D2257/602—Mercury or mercury compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0233—Other waste gases from cement factories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4875—Sorbents characterised by the starting material used for their preparation the starting material being a waste, residue or of undefined composition
- B01J2220/4887—Residues, wastes, e.g. garbage, municipal or industrial sludges, compost, animal manure; fly-ashes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/56—Use in the form of a bed
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00068—Mortar or concrete mixtures with an unusual water/cement ratio
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S95/00—Gas separation: processes
- Y10S95/90—Solid sorbent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S95/00—Gas separation: processes
- Y10S95/90—Solid sorbent
- Y10S95/901—Activated carbon
Abstract
Off-gas from furnaces is treated by contacting with an absorbent material containing granular cement made by mixing a typical trade cement with water in a ratio of water to cement of 0.05-0.4.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4401166A DE4401166A1 (en) | 1994-01-17 | 1994-01-17 | Process for cleaning flue gases |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59403392D1 true DE59403392D1 (en) | 1997-08-21 |
Family
ID=6508070
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4401166A Withdrawn DE4401166A1 (en) | 1994-01-17 | 1994-01-17 | Process for cleaning flue gases |
DE59403392T Expired - Fee Related DE59403392D1 (en) | 1994-01-17 | 1994-12-16 | Process for cleaning flue gases |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4401166A Withdrawn DE4401166A1 (en) | 1994-01-17 | 1994-01-17 | Process for cleaning flue gases |
Country Status (5)
Country | Link |
---|---|
US (1) | US5538537A (en) |
EP (1) | EP0664145B1 (en) |
AT (1) | ATE155358T1 (en) |
DE (2) | DE4401166A1 (en) |
NO (1) | NO304640B1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19649663C1 (en) * | 1996-11-29 | 1998-04-02 | Schwenk Baustoffwerke Kg E | Sulphur di:oxide removal from cement-making plant off-gases |
DE69917305T2 (en) | 1998-07-23 | 2005-06-23 | Sumitomo Osaka Cement Co., Ltd. | Exhaust gas treatment agent, method for producing the same and method for treating exhaust gas |
DE19961691C5 (en) * | 1999-12-20 | 2011-08-18 | Bayerisches Institut für Angewandte Umweltforschung und -technik BIfA GmbH, 86167 | Process for cleaning flue gas |
US7794524B2 (en) * | 2008-02-05 | 2010-09-14 | F L Smidth A/S | Method and apparatus for removing contaminants from industrial processing plants |
US8187364B2 (en) * | 2009-08-18 | 2012-05-29 | Flsmidth A/S | Method and apparatus for removing volatile contaminants from industrial plants |
FR2951088B1 (en) * | 2009-10-12 | 2012-09-28 | Lafarge Sa | USE OF A CONCRETE ELEMENT FOR THE TREATMENT OF GASES AND VOLATILE COMPOUNDS |
RU2452561C2 (en) * | 2010-07-12 | 2012-06-10 | Елена Михайловна Евсина | Sorbent for atmospheric air cleaning |
RU2473383C2 (en) * | 2011-01-11 | 2013-01-27 | Елена Михайловна Евсина | Sorbent to refine air of water vapors, acid gases and microorganisms in cabins of motor vehicles and premises |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE260229C (en) * | ||||
US1481221A (en) * | 1923-03-21 | 1924-01-15 | Hoechst Ag | Process for separating gas and vapor mixtures |
FR1495695A (en) * | 1965-10-08 | 1967-12-20 | ||
DE1594673A1 (en) * | 1965-11-13 | 1971-02-04 | Bergwerksverband Gmbh | Process for removing sulfur dioxide from gases containing sulfur dioxide |
US3505008A (en) * | 1967-10-30 | 1970-04-07 | Dow Chemical Co | Separation of fly ash and sulfur dioxide from flue gases |
US3589863A (en) * | 1968-03-08 | 1971-06-29 | Dow Chemical Co | Method of removing sulfur dioxide and particulate matter from gaseous streams |
US3563704A (en) * | 1968-08-13 | 1971-02-16 | Westvaco Corp | Removal and recovery of sulfur oxides from gases |
JPS5023383B1 (en) * | 1970-07-29 | 1975-08-07 | ||
GB1291933A (en) * | 1970-10-16 | 1972-10-04 | Bahco Ventilation Ab | A method and apparatus for purifying gases |
US3928005A (en) * | 1974-02-19 | 1975-12-23 | Fuller Co | Method and apparatus for treating gaseous pollutants in a gas stream |
AT363918B (en) * | 1975-05-06 | 1981-09-10 | Hoelter Heinz | METHOD AND DEVICE FOR PURIFYING GAS |
JPS5848600B2 (en) * | 1975-09-08 | 1983-10-29 | バブコツク日立株式会社 | Cement clinker |
JPS5250985A (en) * | 1975-10-21 | 1977-04-23 | Nippon Steel Corp | Proces for simultaneously removing nox and sox in gas |
US4049462A (en) * | 1976-02-12 | 1977-09-20 | Wehran Engineering Corporation | Chemical fixation of desulfurization residues |
DE3036504C2 (en) * | 1980-09-27 | 1983-08-18 | Rheinische Braunkohlenwerke Ag, 5000 Koeln | Process for removing pollutants rich in fluorine and / or sulfur from gaseous and liquid media |
DE3038457C2 (en) * | 1980-10-11 | 1983-11-10 | L. & C. Steinmüller GmbH, 5270 Gummersbach | Use of a waste product from dry flue gas desulphurisation for the production of fly ash cement |
JPS57207531A (en) * | 1981-06-17 | 1982-12-20 | Toshiba Corp | Removing method for hydrogen sulfide in gas |
DE3304344A1 (en) * | 1983-02-09 | 1984-08-09 | Keramikanlagen W. Strohmenger GmbH u. Co KG, 8524 Neunkirchen | Granule dry filter |
CA1221674A (en) * | 1983-09-26 | 1987-05-12 | Hiroshi Hagiwara | Desulfurizing method for combustion exhaust gases |
US4540553A (en) * | 1983-09-26 | 1985-09-10 | Onoda Cement Co., Inc. | Desulfurizing agent |
GB2146977B (en) * | 1983-09-26 | 1987-02-18 | Onoda Cement Co Ltd | Desulfurizing agent |
GB2152487A (en) * | 1984-01-07 | 1985-08-07 | Kloeckner Humboldt Deutz Ag | Method of desulphurising flue gas |
DE3400764A1 (en) * | 1984-01-12 | 1985-07-25 | Collo Gmbh, 5303 Bornheim | Granular filter aid for removing noxious substances from the air |
GB2172277B (en) * | 1985-03-13 | 1989-06-21 | Hokkaido Electric Power | Preparation process of desulfurizing and denitrating agents |
DE3543530A1 (en) * | 1985-12-10 | 1987-10-15 | Saxonlord Ltd | Process for producing pellets which, inter alia, contain alkali metal oxides and/or alkaline earth metal oxides |
DE3544764A1 (en) * | 1985-12-18 | 1987-06-19 | Metallgesellschaft Ag | METHOD FOR REMOVING POLLUTANTS FROM EXHAUST GAS |
DE3611769A1 (en) * | 1986-04-08 | 1987-10-15 | Ytong Ag | METHOD AND DEVICE FOR PURIFYING EXHAUST GASES |
DE3708850C1 (en) * | 1987-03-18 | 1988-07-14 | Nukem Gmbh | Process for removing acidic constituents from gases |
DE3735245A1 (en) * | 1987-04-23 | 1989-05-03 | Hoelter Heinz | Dry gas purification to remove acidic pollutants such as SO3, SO2, HF, HCl and NOx by means of alkali-impregnated lime/aluminium cement silicates as sorbents |
DE3717848A1 (en) * | 1987-05-27 | 1988-12-08 | Rwk Rhein Westfael Kalkwerke | Inorganic material and process for the production thereof |
DE3723381A1 (en) * | 1987-07-15 | 1989-01-26 | Krantz H Gmbh & Co | Process for removing dust and fly ash as well as sulphur oxides and nitrogen oxides from flue gases |
SU1699551A1 (en) * | 1989-07-31 | 1991-12-23 | Научно-производственное объединение "Союзстромэкология" | Method of separating sulfur dioxide and alkaline cement dust from effluent gases |
DE4107927C2 (en) * | 1991-03-08 | 1994-11-24 | Noell Abfall & Energietech | Process for the immobilization of pollutant-containing residues from the flue gas cleaning |
-
1994
- 1994-01-17 DE DE4401166A patent/DE4401166A1/en not_active Withdrawn
- 1994-12-16 EP EP19940119973 patent/EP0664145B1/en not_active Expired - Lifetime
- 1994-12-16 AT AT94119973T patent/ATE155358T1/en not_active IP Right Cessation
- 1994-12-16 DE DE59403392T patent/DE59403392D1/en not_active Expired - Fee Related
-
1995
- 1995-01-03 US US08/368,037 patent/US5538537A/en not_active Expired - Fee Related
- 1995-01-16 NO NO950164A patent/NO304640B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0664145A1 (en) | 1995-07-26 |
NO304640B1 (en) | 1999-01-25 |
NO950164L (en) | 1995-07-18 |
ATE155358T1 (en) | 1997-08-15 |
DE4401166A1 (en) | 1995-07-20 |
NO950164D0 (en) | 1995-01-16 |
EP0664145B1 (en) | 1997-07-16 |
US5538537A (en) | 1996-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |